[GRASS-user] artifacts in interpolation

[Carlos "Guâno" Grohmann]

OK, sorry for the large ppms. changed to jpgs.

http://www.igc.usp.br/pessoais/guano/temp/krig_artifact1.jpg

Carlos


On 7/15/06, Hamish <hamish_nospam at yahoo.com> wrote:
> > I was resampling some DEMs with RST and kriging, and the results have
> > these weird artifacts,  take a look:
> >
> > http://www.igc.usp.br/pessoais/guano/temp/krig_artifact1.ppm
>
>
> [no idea]
>
>
> tip:
>
> $ pnmtojpeg krig_artifact1.ppm > krig_artifact1.jpg
> $ pnmtopng krig_artifact1.ppm > krig_artifact1.png
>
>
> ls -s1h krig*
>  96K krig_artifact1.jpg
> 304K krig_artifact1.png
> 1.5M krig_artifact1.ppm
>
>
>
> Hamish
>


-- 
+-----------------------------------------------------------+
              Carlos Henrique Grohmann - Guano
  Geologist M.Sc  - Doctorate Student at IGc-USP - Brazil
Linux User #89721  - carlos dot grohmann at gmail dot com
+-----------------------------------------------------------+
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